package com.summit.exam.servlet;


import com.summit.exam.dbdao.PaperDao;
import com.summit.exam.dbdao.QuestionDao;
import com.summit.exam.entity.PaperBean;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;

public class DeleteQuestionServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        req.setCharacterEncoding("utf-8");
        resp.setContentType("text/html; charset=utf-8");

        String qid = req.getParameter("qid");

        QuestionDao questionService = new QuestionDao();
        questionService.deleteQuestion(Integer.parseInt(qid));

        PaperDao paperService = new PaperDao();
        ArrayList<PaperBean> paperArrayList = paperService.selectPerpar();

        System.out.println(paperArrayList.size());
        req.setAttribute("paperArrayList", paperArrayList);
        req.getRequestDispatcher("/ExamSystem/techweb/ModifyTest.jsp").forward(req, resp);
    }
}
